Guardian Nature School Team Contact Blog Project Noah Facebook Project Noah Twitter

A worldwide community photographing and learning about wildlife

Join Project Noah!
nature school apple icon

Project Noah Nature School visit nature school

Rough Saw-sedge

Gahnia aspera

Description:

Rough saw-sedge is a tussock forming perennial plant, and is a member of the family Cyperaceae. It is an Australian native. The long strap-like leaves grow to a length of approx. 80 cms. The fruit, which starts out encased in a dark husk, is bright red and attracts birds such as brush turkeys by colour and movement of the seed in the wind — the relatively indigestible fruit passes whole through the bird's system. This disperses the seeds away from the parent plant. It also serves as shelter for small birds such as the superb fairywren. Host plant for numerous butterfly species.

Habitat:

These specimens were found along the lake's edge of the Enoggera Reservoir, on the Araucaria Track. Sandy soil, leaf litter from surrounding eucalypts, sunny aspect. Drought tolerant, though it prefers moist soils. Grows in drier situations in rainforest, dry sclerophyll forest and woodland areas.

Notes:

The fruit of this species is edible and can be ground up into flour.

Species ID Suggestions



Sign in to suggest organism ID

3 Comments

LeanneGardner
LeanneGardner 9 years ago

Love these Neil. Striking fruits.

Neil Ross
Neil Ross 9 years ago

I didn't recognise them at first. Spikey little devils.

kdpicturemaker
kdpicturemaker 9 years ago

Great series of images Neil. Haven't seen them in fruit like this for a long time.

Neil Ross
Spotted by
Neil Ross

Brisbane, Queensland, Australia

Spotted on May 20, 2014
Submitted on May 21, 2014

Related Spottings

Thatch Saw-sedge Saw-sedge Swordgrass or Red-fruit Saw-Sedge Swordgrass or Red-fruit Saw-Sedge

Nearby Spottings

Horsehoof Fungus Magpie Goose (male and female) Amanita punctata Nasutiterminae shelter tubes (on Grey Gum)
Noah Guardians
Noah Sponsors
join Project Noah Team

Join the Project Noah Team